Op. Dr. Okan Parmaksız is a specialist in Otorhinolaryngology and Head and Neck Surgery. He was born in 1987 in Zonguldak. In 2005, he graduated from Karabük 75. Yıl Anatolian High School and subsequently enrolled in Istanbul University Istanbul Faculty of Medicine.
Following the completion of his medical education, Dr. Parmaksız pursued his specialization in Ear Nose Throat and Head and Neck Surgery at Health Sciences University Şişli Hamidiye Etfal Training and Research Hospital from 2012 to 2017. He gained experience at Semdinli State Hospital and Bahçelievler State Hospital before establishing his practice in Ataköy, Istanbul, where he currently offers his services.